validation

Documentation

Index

• func MatchPattern(pattern string, value string) (bool, error)
• func ValidatePattern(pattern string) error
• type Error
• type Result
  • func (result *Result) Add(field, message string)
  • func (result Result) ByField() map[string][]string
  • func (result Result) FieldMessages(field string) []string
  • func (result Result) Messages() []string
  • func (result Result) OK() bool

Functions

func MatchPattern

func MatchPattern(pattern string, value string) (bool, error)

MatchPattern reports whether value matches pattern from start to end.

func ValidatePattern

func ValidatePattern(pattern string) error

ValidatePattern reports whether pattern uses the generated action validation syntax supported by MatchPattern.

Types

type Error

type Error struct {
	Field   string
	Message string
}

Error describes one validation failure.

type Result

type Result struct {
	Errors []Error
}

Result collects validation errors for generated actions.

func (*Result) Add

func (result *Result) Add(field, message string)

Add records a validation failure.

func (Result) ByField

func (result Result) ByField() map[string][]string

ByField groups validation messages by field while preserving message order.

func (Result) FieldMessages

func (result Result) FieldMessages(field string) []string

FieldMessages returns messages for one submitted field.

func (Result) Messages

func (result Result) Messages() []string

Messages returns validation messages in insertion order.

func (Result) OK

func (result Result) OK() bool

OK reports whether no validation failures were recorded.